CA2071404A1 - Dispositif electro-hydraulique d'interdiction pour transmission automatique - Google Patents

Dispositif electro-hydraulique d'interdiction pour transmission automatique

Info

Publication number
CA2071404A1
CA2071404A1 CA2071404A CA2071404A CA2071404A1 CA 2071404 A1 CA2071404 A1 CA 2071404A1 CA 2071404 A CA2071404 A CA 2071404A CA 2071404 A CA2071404 A CA 2071404A CA 2071404 A1 CA2071404 A1 CA 2071404A1
Authority
CA
Canada
Prior art keywords
electro
transmission
automatic transmission
hydraulic elements
range selector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2071404A
Other languages
English (en)
Other versions
CA2071404C (fr
Inventor
William Joseph Vukovich
Walter Joseph Ortmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of CA2071404A1 publication Critical patent/CA2071404A1/fr
Application granted granted Critical
Publication of CA2071404C publication Critical patent/CA2071404C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0262—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being hydraulic
    • F16H61/0276—Elements specially adapted for hydraulic control units, e.g. valves
    • F16H61/0286—Manual valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
    • F16H2061/026—On-off solenoid valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S477/00—Interrelated power delivery controls, including engine control
    • Y10S477/90—Control signal is vehicle weight
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19251—Control mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
CA002071404A 1991-09-06 1992-06-17 Dispositif electro-hydraulique d'interdiction pour transmission automatique Expired - Fee Related CA2071404C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/755,957 US5129274A (en) 1991-09-06 1991-09-06 Electro-hydraulic shift interlock apparatus for an automatic transmission
US07/755,957 1991-09-06

Publications (2)

Publication Number Publication Date
CA2071404A1 true CA2071404A1 (fr) 1993-03-07
CA2071404C CA2071404C (fr) 1994-10-11

Family

ID=25041402

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002071404A Expired - Fee Related CA2071404C (fr) 1991-09-06 1992-06-17 Dispositif electro-hydraulique d'interdiction pour transmission automatique

Country Status (6)

Country Link
US (1) US5129274A (fr)
EP (1) EP0530876B1 (fr)
JP (1) JPH05203041A (fr)
AU (1) AU639643B2 (fr)
CA (1) CA2071404C (fr)
DE (1) DE69208304T2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5445042A (en) * 1993-10-21 1995-08-29 General Motors Corporation Transmission and control with hydraulically actuated synchronizers
US5438887A (en) * 1993-11-22 1995-08-08 Caterpillar Inc. Electro-hydraulic interlock system for a transmission
FR2733814B1 (fr) * 1995-05-05 1997-06-13 Renault Systeme de securite pour engagement en marche avant et en marche arriere d'une transmission automatique
US5682792A (en) * 1996-06-28 1997-11-04 Caterpillar Inc. Dependent latching system for a transmission
US9777829B2 (en) 2014-01-31 2017-10-03 Powertrain Control Solutions, LLC Transmission control device
KR102278076B1 (ko) * 2014-05-22 2021-07-19 세메스 주식회사 약액 토출 장치 및 그 히터 제어 방법, 그리고 약액 도포 설비

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1297878A (fr) * 1969-04-30 1972-11-29
JPS4836496B1 (fr) * 1970-08-06 1973-11-05
US3987686A (en) * 1975-06-23 1976-10-26 International Harvester Company High speed reverse lockout control
JPS5547041A (en) * 1978-09-30 1980-04-02 Aisin Warner Ltd Controller for automatic speed change gear
JPS55109849A (en) * 1979-02-14 1980-08-23 Aisin Warner Ltd Pressure regulating system of automatic transmission gear
FR2480000A1 (fr) * 1980-04-03 1981-10-09 Renault Commande electronique pour transmission automatique de vehicule automobile utilisant un microcalculateur
JPS5834258A (ja) * 1981-08-19 1983-02-28 Toyota Motor Corp 車輌用自動変速機の切換制御装置
JPS5868534A (ja) * 1981-10-16 1983-04-23 Mitsubishi Electric Corp 自動車用自動変速機の変速制御装置
US4846022A (en) * 1983-04-28 1989-07-11 Aisin Warner Ltd. Vehicular automatic transmission control system with gear shift inhibitor
JPS6026357U (ja) * 1983-07-30 1985-02-22 マツダ株式会社 車両用自動変速機の油圧制御装置
JPS6283539A (ja) * 1985-10-05 1987-04-17 Nissan Motor Co Ltd 自動変速機の油圧制御装置
HU196927B (en) * 1986-07-01 1989-02-28 Csepeli Autogyar Method for stage coupling the automatic gear box of motor vehicle depending on the temperature of cooling water
US4793378A (en) * 1986-08-06 1988-12-27 Dana Corporation Interlock valve and control
JPH0729566B2 (ja) * 1987-09-03 1995-04-05 日産自動車株式会社 車両の発進制御装置
JPH02159460A (ja) * 1988-12-13 1990-06-19 Jatco Corp 自動変速機の故障検出装置
US5111921A (en) * 1990-11-20 1992-05-12 Deere & Company Park brake sensor and transmission override

Also Published As

Publication number Publication date
AU639643B2 (en) 1993-07-29
EP0530876B1 (fr) 1996-02-14
JPH05203041A (ja) 1993-08-10
US5129274A (en) 1992-07-14
DE69208304D1 (de) 1996-03-28
EP0530876A3 (fr) 1994-03-09
CA2071404C (fr) 1994-10-11
EP0530876A2 (fr) 1993-03-10
AU2082992A (en) 1993-04-22
DE69208304T2 (de) 1996-07-04

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed